(19)

(11)

EP 1 405 203 A2

(12)

(88) Date of publication A3: 08.01.2004 (43) Date of publication: 07.04.2004 Bulletin 2004/15 (21) Application number: 01918684.0 (22) Date of filing: 15.03.2001

(51) International Patent Classification (IPC)7: G06F 17/00 (86) International application number: PCT/US2001/008243 (87) International publication number: WO 2001/069429 (20.09.2001 Gazette 2001/38)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR (30) Priority: 15.03.2000 US 189595 P (71) Applicant: International Paper Tuxedo, NY 10987 (US)	(72) Inventors: RUDOLPH, Richard, F. Loveland, OH 45140 (US) BROOKS, Deena, Y. Germantown, TN 38139 (US) (74) Representative: Wallace, Sheila Jane  Lloyd WiseCommonwealth House,1-19 New Oxford Street London WC1A 1LW London WC1A 1LW (GB)